My question involves a traffic ticket from the state of: California

I was delivering flowers to a downtown hotel.

I was only stopped for 30 seconds in front of the front entrance looking for an unloading zone, when an officer came up to me and gave me a ticket for stopping in a no stopping zone.

The violation code however reads 22400 (a) vic - which is "Impeding traffic". I was not impeding traffic because my lane was wide enough that several cars passed me without slowing down.

Do I have an argument in court?